/Engine/Plugins/Media/BinkMedia/Source/BinkMediaPlayer/Public/BinkMediaPlayer.h
Enumerates available used to specify the sounds to open at playback w/ bink movies.
enum EBinkMediaPlayerBinkSoundTrack { BMASM_Bink_Sound_None, BMASM_Bink_Sound_Simple, BMASM_Bink_Sound_LanguageOverride, BMASM_Bink_Sound_51, BMASM_Bink_Sound_51LanguageOverride, BMASM_Bink_Sound_71, BMASM_Bink_Sound_71LanguageOverride, BMASM_Bink_Sound_MAX, }